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a body of mass 3kg is moving with a velocity of 2m/s.a constant horizontal force acts on the body for 3sec.so that it's velocity becomes 8 m/s.find the force |
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Answer» -Mass (m) of body = 3 kgInitial (u) velocity = 2 m/sFinal (v) velocity = 8 m/s Time (t) of FORCE applied = 3 sTo FIND :-The force applied on the objectAnswer :-Using the First equation of motion, we can calculate acceleration (a) as,Now, using Newton's SECOND law of motion, we can calculate force (F) as, The Force applied on the object was 6 N |
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